Revenge of the Damned

Sten had expected to die gloriously, taking his Emperor's greatest foe with him. Instead he is a slave laborer in a P.O.W. camp. But sitting out the action is not Sten's style, and not even the toughest prison in the universe can keep Sten from fulfilling his vow to his Emperor. Fifth in the exciting adventures of interstellar adventurer Sten.